Amethyst heating cushion



FIG. 1 is a perspective view of an amethyst heating cushion showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is bottom plan view of an amethyst heating cushion showing my new design. 

CLAIM The ornamental design for an amethyst heating cushion, as shown and described. 